class Selenium::WebDriver::Firefox::Extension
@api private
Public Class Methods
new(path)
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# File lib/selenium/webdriver/firefox/extension.rb, line 7 def initialize(path) unless File.exist?(path) raise Error::WebDriverError, "could not find extension at #{path.inspect}" end @path = path @should_reap_root = false end
Public Instance Methods
write_to(extensions_dir)
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# File lib/selenium/webdriver/firefox/extension.rb, line 16 def write_to(extensions_dir) root_dir = create_root ext_path = File.join extensions_dir, read_id_from_install_rdf(root_dir) FileUtils.rm_rf ext_path FileUtils.mkdir_p File.dirname(ext_path), :mode => 0700 FileUtils.cp_r root_dir, ext_path FileReaper.reap(root_dir) if @should_reap_root end
Private Instance Methods
create_root()
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# File lib/selenium/webdriver/firefox/extension.rb, line 29 def create_root if File.directory? @path @path else unless Zipper::EXTENSIONS.include? File.extname(@path) raise Error::WebDriverError, "expected #{Zipper::EXTENSIONS.join(" or ")}, got #{@path.inspect}" end @should_reap_root = true Zipper.unzip(@path) end end
read_id_from_install_rdf(directory)
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# File lib/selenium/webdriver/firefox/extension.rb, line 42 def read_id_from_install_rdf(directory) rdf_path = File.join(directory, "install.rdf") doc = REXML::Document.new(File.read(rdf_path)) id_node = REXML::XPath.first(doc, "//em:id") if id_node id_node.text else attr_node = REXML::XPath.first(doc, "//@em:id") if attr_node.nil? raise Error::WebDriverError, "cannot locate extension id in #{rdf_path}" end attr_node.value end end